HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / DC

SARAH D DUNCAN, NP

NURSE PRACTITIONER

Graduated: 2011

NPI: 1306134218

Practice Locations (6)

MEDSTAR HEART INSTITUTE LLC

110 IRVING ST NW

WASHINGTON, DC 200103017

2028772851

MEDSTAR HEART INSTITUTE LLC

4320 SEMINARY RD

ALEXANDRIA, VA 223041535

7035047950

MEDSTAR HEART INSTITUTE LLC

1701 N GEORGE MASON DR

ARLINGTON, VA 222053610

7035586267

UVA COMMUNITY HEALTH MEDICAL GROUP LLC

8640 SUDLEY RD, SUITE 302

MANASSAS, VA 201104404

7033695959

MEDSTAR HEART INSTITUTE LLC

8700 SUDLEY RD

MANASSAS, VA 201104418

7032087257

MEDSTAR HEART INSTITUTE LLC

1850 TOWN CTR PKWY

RESTON, VA 201903219

2028772851

Source: CMS National Downloadable File, September 2026.